Quartz is a form of silica äì the most common mineral found in the earth äôs crust. As such quartz and quartz crystals can be found in large quantities all over the world. Regardless of this abundance, large and very clear quartz crystals are highly prized by collectors. Because of its beauty, it is used for jewellery and ornaments. Quartz also has piezoelectric properties that allow it to conduct electricity when placed under mechanical stress, hence it is used in the making of watches, radios and other electrical equipment. Quartz points size: 1-2 sizes are approximate, pieces maybe a little under over the stated size.
Quartz is a form of silica äì the most common mineral found in the earth äôs crust. As such quartz and quartz crystals can be
